GORAČINOVA-ILIEVA, L. A NOTE ON ORTHOGONALITY OF THE QUASIGROUPS ARISING FROM SOME PERFECT m-CYCLE SYSTEMS. Matematichki Bilten, [S. l.], v. 30, n. 1, 2006. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1719. Acesso em: 13 jun. 2026.